Valves
Gate, globe, check, ball, butterfly and control valves, safety and pressure-relief valves, actuators and associated components.
Valves, Piping, Flanges & Fittings
QSC provides inspection and quality-related technical support for valves, piping systems, flanges, fittings and associated pressure-retaining components throughout procurement, manufacturing, testing and final acceptance.
Piping Components
Seamless and welded pipe, piping assemblies, pipe spools, fittings, elbows, tees, reducers, flanges, bolting, gaskets and pipe supports.
Inspection & Testing
- Dimensional checks and visual inspection
- Material verification and PMI
- Welding and NDE
- Pressure testing
- Seat-leakage testing
- Functional and actuator testing
- Marking and traceability
- Final records
Codes & Standards
EN / ISO valve standards
Typical Deliverables
- Inspection reports
- Pressure / leakage test witness reports
- PMI reports
- Release notes
- Documentation reviews
Industries Served
Related Services
Third-Party Inspection & Expediting
Independent inspection, ITPs, manufacturing surveillance, expediting and supplier qualification.
View service
Non-Destructive Examination (NDE / NDT)
Conventional and advanced NDE, Level II and Level III services.
View service
Metallurgy, Materials & Heat Treatment
Material selection, forging, heat treatment, testing, certification and failure analysis.
View service
Request a quotation
Valves, Piping, Flanges & Fittings